Home / 38,449,430.10-57,627,489.15-22,244,246.10

Finding the Fourth Proportional to 38,449,430.10, 57,627,489.15 and 22,244,246.10

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Solution

The fourth proportional to 38,449,430.10, 57,627,489.15 and 22,244,246.10 is: 33,339,377.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,449,430.10 : 57,627,489.15 = 22,244,246.10 : x
  2. Step 2: Convert to fraction form
    38,449,430.10/57,627,489.15 = 22,244,246.10/x
  3. Step 3: Cross multiply
    38,449,430.10x = 57,627,489.15 × 22,244,246.10
  4. Step 4: Simplify right side
    38,449,430.10x = 1,281,880,050,777,679.75
  5. Step 5: Solve for x
    x = 1,281,880,050,777,679.75/38,449,430.10
  6. Step 6: Final answer
    x = 33,339,377.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.